Answers
Answer:
We add 25 and subtract 25 to complete the square.
[tex](x+5)^{2}-38=0\\[/tex] is the equation we get.
Step-by-step explanation:
[tex]x^{2} +10x-13=0\\x^{2} +10x+25-13-25=0\\(x+5)^{2}-38=0\\[/tex]
So, we're adding 25-25 to complete the square.
Related Questions
please tell me if this is right please
Answers
Answer: I think this is right
ill mark brainliest if ur correct
Solve the proportion.
b/36=5/9
b=
Answers
Answer:
20
Step-by-step explanation:
b
36
=
5
9
Step 1: Cross-multiply.
b
36
=
5
9
b*(9)=(5)*(36)
9b=180
Step 2: Divide both sides by 9.
9b
9
=
180
9
b=20
Answer:20
Find four consecutive even integers such that if the sum of the first and third is multiplied
by 5 the result is 12 more than 8 times the fourth.
Answers
Answer:
Step-by-step explanation:
-8-10,-12-14
-8 plus -12 is -20
-20 times 5 is -100
-14 times 8 is -112
-100 is 12 more than -112
Find the value of aaa that makes the equation true.
Answers
Answer:
Umm I wann say 18 because 18+18=36
Step-by-step explanation:
(-15) divide 3 doing old work anybody wanna help
Answers
Answer:
-5
Step-by-step explanation:
-15 dived by 3 is -5 :)
Help me with my math!!!!!!!!!!
Answers
Answer:
I got u
Step-by-step explanation:
m(x)=4x+15;m(x)=7
Answer?
Answers
Answer:
M=0
Step-by-step explanation:
(M)=4M+15(M)=7
We move all terms to the left:
(M)-(4M+15(M))=0
We add all the numbers together, and all the variables
M-(+19M)=0
We get rid of parentheses
M-19M=0
We add all the numbers together, and all the variables
-18M=0
M=0/-18
M=0
the linear equation y=1/2x+1 is represented by the graphed line. A second linear equation is represented by the data in the table. X(-2,0,2,4) Y(7,6,5,4) .In which square is the solution located.pls i appreciate it
Answers
Answer:D
Step-by-step explanation: just got it on edge
Combine the like terms to create an equivalent expression.
4p+6−3
Answers
Answer:
4p+3
Step-by-step explanation:
There are two different types of “categories/groups” in this expression: the p variable that’s being multiplied by 4, and the integers, 6 and -3. So you can combine the 6 and -3 (also 6 minus 3) which just gives you 3. All you have left is 4p+3. You can’t combine the 4p and 3 because they are different “categories/groups”.
Hope this helps and answers you question :)
Answer:
♡ madeline here ♡
hi luv! its 4p+3
here are the steps.
number 1: 6-3=3
number 2: just take
the 4p and add it. easy.
stay safe and stay great. ☆
have a great day!
- madeline/madi
✧･ﾟ: *✧･ﾟ:･ﾟ✧*:･ﾟ✧･ﾟ
Step-by-step explanation:
ok guys my grades have died and ive been getting better and i wanted to know if i should finish the rest of my mod tonight or tomorow . i know its stupid but give honest answers
Answers
Answer:
tonight.
Step-by-step explanation:
It cost $15 dollars to send 3 packages though a certain shipping company. Consider the number of packages per dollar. find the constant of proportionality
At the same rate how much will it be for 6 packages to be shipped
Answers
The constant of proportionality is y=5x. It will cost $30 for 6 packages to be shipped.
Zeb and his wife have a taxable income of $167,487. What is their tax liability?
A. $46,896.36
B. $73,583.86
C. $8,452.36
D. $35,139.86
Answers
Answer:
D
Step-by-step explanation:
what is the slope of the graph
Answers
Answer:
I think it's B.
Step-by-step explanation:
Answer:
D. -(5/4)
Step-by-step explanation:
There are 5 girls and 1 boy taking swimming lessons. The ratio that compares the number of girls taking
swimming lessons to the total number of students taking swimming lessons can be written three different
ways. Enter the three different ways.
Answers
Answer:
5:6
five of the 6 students are girls
5/6
Step-by-step explanation:
Not sure if these are the three different ways you wanted, but all of these represent the number of girls compared to the total number of students.
The perimeter of a rectangular garden is 4534 m. The length is 1125 m more than thrice the width. Find the length and the width of the rectangular garden. (Estimate to the nearest tenths place and verify the reasonableness).
Length is 19.2 m and width is 3.9 m
Length is 21.1 m and width is 2.1 m
Length is 18.3 m and width is 4.9 m
Length is 20.1 m and width is 2.9 m
Answers
he answer is D welcome
triple the difference of u and 9
Answers
Answer:
I'm not sure what your saying
Step-by-step explanation:
There was one half of a pizza left. It was divided equally amongst 3 kids. What fraction of the pizza did each kid get?
Answers
Answer:
one-sixth
multiply the numerator (2) by the number of kids (3) because you are accounting for the fraction of the whole pizza. By doing this you should get 3/6. divide the denominator by the number of kids (3/3) getting you to a value of 1, and replace the denominator, making the amount of pizza one-sixth.
Find the measure of angle A
Answers
Answer:
Angle A= 30
Step-by-step explanation:
A triangle has to equal 180 degrees so the first thing you have to do is subtract 180-70. You get 110 so the other two angles in the triangle have to equal 110.
Now you can solve the expression x+40+x+90=110
First combine like terms 2x+130=110
Then subtract 130 from both sides 2x=-20
Then divide by 2 x=-10
Then solve for a -10+40=30
So angle A = 30
There are ten bird baths in a park. On the first day of spring, the bird baths are filled. Several weeks later, the overall change in the water level is found. The results are shown in the table. What is the range of the data?
Answers
PLEASE ANSWER ASAP!!
Answers
Answer:
D = 42
A = 42
Step-by-step explanation:
If ABC = DEF
A = D
x + 21 = 2x
21 = 2x - x
21 = x
A = x + 21
(21) + 21 = 42
D = 2x
2(21) = 42
I'm 90% sure. I'm not fully sure though.
Find the minimum value of the function f (x) = 2x² + 11.4x + 18.5 to the
nearest hundredth.
Answers
Answer:
2[tex]x^{2}[/tex] + 11.4x + 18.5 ---> No Like Terms
Step-by-step explanation:
Idbuhefygbhjbjwsjnwsnfhbrf
Answers
Answer:
ddekflejgmkerjgaklr
Step-by-step explanation:
sdtganrjlgnjfnghrjnjes
Whats the multiplier or divisor for each pair of equivalent fractions 5\6=10\12
Answers
Answer:
*12 and *6
Step-by-step explanation:
5*12/6*12=10*6/10*6
60/72=60/72
60=60
true
what is 2.6x1.4= and 4.5 x 0.08= please use properties to find each product thanks <3
Answers
2.6x1.4=3.64
4.5x0.08=0.36
The following table represents a linear function. What is the slope?
A. slope = -3
B. slope= 1/3
C. slope = 3
D. slope = -1/3
Answers
Answer:
C. 3
Step-by-step explanation:
To find slope you take one (y) and subtract another (y) then divide that by an (x) minus the other (x) so
8-5/2-1
3/1.
The slope is 3
Answer: C the slope is 3!
Step-by-step explanation:
Leah is measuring the weight of adult rhinos at the zoo. Which unit of measurement should she use to eliminate the need to write the values in scientific notation?
grams
feet
gallons
tons
Answers
Answer:
tons
Step-by-step explanation:
Evaluate:
48 ÷ 8 + 5 × (7 – 2)
Answers
Answer:
hope this helps you out :)
The value of the expression is 31.
What is expression?An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation. This math operation can be addition, subtraction, multiplication, or division.
Given that, an expression 48 ÷ 8 + 5 × (7 – 2)
48 ÷ 8 + 5 × (7 – 2)
= 6 + 5 × 5
= 6 + 25
= 31
Hence, the value of the expression is 31.
Learn more about expression, click;
https://brainly.com/question/14083225
#SPJ2
Doing old work anybody wanna help
Answers
Answer:
Square root 18 (3rd option)
Step-by-step explanation:
Irrational = can’t be expressed in a fraction or decimal/whole number
Which expression is equivalent to the one below?
(26 x 96) = 1814
Answers
Answer:
the answer is A.
Step-by-step explanation:
([tex]2^{6}[/tex]×[tex]9^{6}[/tex])÷[tex]18^{14}[/tex]
2×9= 18
6+6= 12
[tex]18^{12}[/tex]÷[tex]18^{14}[/tex]
[tex]18^{12-14}[/tex]= [tex]18^{-2}[/tex]
[tex]1/18^{-2}[/tex]
For friends split equally a lunch bill of $36.96 +20% tip how much did each person pay?
Answers
Answer:
Step-by-step explanation:
Well first we need to add the tip in order to find the total amount of cash needed to be paid.
0.3696 x 20 = 7.392
So lets just say $7.39
Add that to the sub total which is 36.96
36.96 + 7.39 = $44.35
Now, in order to figure out how much each friend should pay, we divide the total by 4.
44.35/4 = 11.0875
So lets just say $11.09
So each friend should pay about $11.09
